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    Subject[PATCH v4 3/8] ARM: dts: stm32: Enable DCMI support on STM32F429 MCU
    Date
    Enable DCMI camera interface on STM32F429 MCU.

    Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
    ---
    arch/arm/boot/dts/stm32f429.dtsi | 37 +++++++++++++++++++++++++++++++++++++
    1 file changed, 37 insertions(+)

    diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
    index ee0da97..e1ff978 100644
    --- a/arch/arm/boot/dts/stm32f429.dtsi
    +++ b/arch/arm/boot/dts/stm32f429.dtsi
    @@ -736,6 +736,29 @@
    slew-rate = <3>;
    };
    };
    +
    + dcmi_pins: dcmi_pins@0 {
    + pins {
    + pinmux = <STM32F429_PA4_FUNC_DCMI_HSYNC>,
    + <STM32F429_PB7_FUNC_DCMI_VSYNC>,
    + <STM32F429_PA6_FUNC_DCMI_PIXCLK>,
    + <STM32F429_PC6_FUNC_DCMI_D0>,
    + <STM32F429_PC7_FUNC_DCMI_D1>,
    + <STM32F429_PC8_FUNC_DCMI_D2>,
    + <STM32F429_PC9_FUNC_DCMI_D3>,
    + <STM32F429_PC11_FUNC_DCMI_D4>,
    + <STM32F429_PD3_FUNC_DCMI_D5>,
    + <STM32F429_PB8_FUNC_DCMI_D6>,
    + <STM32F429_PE6_FUNC_DCMI_D7>,
    + <STM32F429_PC10_FUNC_DCMI_D8>,
    + <STM32F429_PC12_FUNC_DCMI_D9>,
    + <STM32F429_PD6_FUNC_DCMI_D10>,
    + <STM32F429_PD2_FUNC_DCMI_D11>;
    + bias-disable;
    + drive-push-pull;
    + slew-rate = <3>;
    + };
    + };
    };

    rcc: rcc@40023810 {
    @@ -805,6 +828,20 @@
    status = "disabled";
    };

    + dcmi: dcmi@50050000 {
    + compatible = "st,stm32-dcmi";
    + reg = <0x50050000 0x400>;
    + interrupts = <78>;
    + resets = <&rcc STM32F4_AHB2_RESET(DCMI)>;
    + clocks = <&rcc 0 STM32F4_AHB2_CLOCK(DCMI)>;
    + clock-names = "mclk";
    + pinctrl-names = "default";
    + pinctrl-0 = <&dcmi_pins>;
    + dmas = <&dma2 1 1 0x414 0x3>;
    + dma-names = "tx";
    + status = "disabled";
    + };
    +
    rng: rng@50060800 {
    compatible = "st,stm32-rng";
    reg = <0x50060800 0x400>;
    --
    1.9.1
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